A pretty straightforward thought experiment, but with only one rule:
You can't pick the CCC collab or the Ooku Labyrinth events, because
1) They're super popular and thus an obvious answer, and the point of this thread and poll is to consider the less obvious options.
2) They're basically story chapters but as time-limited events, w/CCC being of Epic of Remnant and Ooku being a pre-story to LB4.
P.S. if I missed anything feel free to call me retarded
and preferably give a reason why Thing That IRUn Forgot to Put into the Poll is worthy of being animated. If you're gonna flame me then at least let it be purposeful. :V